41047243777 has 4 divisors (see below), whose sum is σ = 41047657920. Its totient is φ = 41046829636.

The previous prime is 41047243763. The next prime is 41047243819. The reversal of 41047243777 is 77734274014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 41047243777 - 2⁷ = 41047243649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41047243577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39348 + ... + 289210.

It is an arithmetic number, because the mean of its divisors is an integer number (10261914480).

Almost surely, 2^41047243777 is an apocalyptic number.

It is an amenable number.

41047243777 is a deficient number, since it is larger than the sum of its proper divisors (414143).

41047243777 is a wasteful number, since it uses less digits than its factorization.

41047243777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414142.

The product of its (nonzero) digits is 921984, while the sum is 46.

The spelling of 41047243777 in words is "forty-one billion, forty-seven million, two hundred forty-three thousand, seven hundred seventy-seven".